Andrology sits at the intersection of vascular, hormonal and autonomic function. Erection is parasympathetic (S2–S4); ejaculation is sympathetic (T11–L2). When the autonomic nervous system (ANS) is locked in chronic sympathetic dominance, neither pharmacological nor hormonal therapy can fully restore the response — because the operating system governing sexual function remains in defence mode.
Non-invasive neuromodulation with NESA XSIGNAL® targets the spinal segments involved in sexual function and continence, helping restore sympathetic–parasympathetic balance. It does not replace your pharmacological toolkit: it enhances its effectiveness.
Non-invasive neuromodulation with NESA XSIGNAL® acts directly on the autonomic nervous system, supporting processes that influence pain, tone, inflammation, microcirculation and sleep quality.
By targeting autonomic regulation, it may help reduce hyperreactivity, improve physiological variability and promote more efficient recovery between sessions.
It integrates as a supportive component within the treatment plan, without interfering with other interventions, and can be tailored to the patient’s profile: symptoms, sleep, pain, stress levels and load tolerance.

Common Clinical Presentations
As Support for Recovery Processes

Neuroanatomy of the autonomic nervous system associated with your clinical specialty








NESA XSIGNAL® is a non-invasive neuromodulation system that applies very low-intensity microcurrents through electrodes, with protocols oriented towards regulation of the autonomic nervous system. It is designed to integrate into clinical practice as part of the multimodal approach.
In Andrology, the protocols act specifically on the sympathetic–parasympathetic balance in the spinal segments that control sexual function, continence and male pelvic pain.
Key Evidence (3 papers):
Key Evidence (3 papers):
Key Evidence (3 papers):
Key Evidence (3 papers):
Key Evidence (3 papers):
Our training work at NESA Academic is aimed at professionals who want to integrate non-invasive neuromodulation and autonomic nervous system regulation into rehabilitation, physiotherapy and reconditioning. The content combines physiology, application criteria by specialty, safety and session design, so that integration is practical and consistent in the clinical setting.
Real cases and experiences from clinics and teams that integrate NESA XSIGNAL® into rehabilitation, physiotherapy and reconditioning. What comes up repeatedly: better rest, reduced reactivity during high-load periods and more sustained treatments over time. We also share clinical meetings where protocols, learnings and case discussions are presented.
Articles, bibliography and downloadable materials to go deeper into non-invasive neuromodulation, autonomic nervous system, heart rate variability, vasomotor control and neurovascular health applied to rehabilitation, physiotherapy and reconditioning. A living library to keep clinical criteria up to date and provide context for each indication.